diff --git a/src/backend/executor/nodeHash.c b/src/backend/executor/nodeHash.c index c41c86ab51..98db9c2fb0 100644 --- a/src/backend/executor/nodeHash.c +++ b/src/backend/executor/nodeHash.c @@ -246,10 +246,10 @@ MultiExecParallelHash(HashState *node) */ pstate = hashtable->parallel_state; build_barrier = &pstate->build_barrier; - Assert(BarrierPhase(build_barrier) >= PHJ_BUILD_ALLOCATING); + Assert(BarrierPhase(build_barrier) >= PHJ_BUILD_ALLOCATE); switch (BarrierPhase(build_barrier)) { - case PHJ_BUILD_ALLOCATING: + case PHJ_BUILD_ALLOCATE: /* * Either I just allocated the initial hash table in @@ -259,7 +259,7 @@ MultiExecParallelHash(HashState *node) BarrierArriveAndWait(build_barrier, WAIT_EVENT_HASH_BUILD_ALLOCATE); /* Fall through. */ - case PHJ_BUILD_HASHING_INNER: + case PHJ_BUILD_HASH_INNER: /* * It's time to begin hashing, or if we just arrived here then @@ -271,10 +271,10 @@ MultiExecParallelHash(HashState *node) * below. */ if (PHJ_GROW_BATCHES_PHASE(BarrierAttach(&pstate->grow_batches_barrier)) != - PHJ_GROW_BATCHES_ELECTING) + PHJ_GROW_BATCHES_ELECT) ExecParallelHashIncreaseNumBatches(hashtable); if (PHJ_GROW_BUCKETS_PHASE(BarrierAttach(&pstate->grow_buckets_barrier)) != - PHJ_GROW_BUCKETS_ELECTING) + PHJ_GROW_BUCKETS_ELECT) ExecParallelHashIncreaseNumBuckets(hashtable); ExecParallelHashEnsureBatchAccessors(hashtable); ExecParallelHashTableSetCurrentBatch(hashtable, 0); @@ -338,17 +338,17 @@ MultiExecParallelHash(HashState *node) * Unless we're completely done and the batch state has been freed, make * sure we have accessors. */ - if (BarrierPhase(build_barrier) < PHJ_BUILD_DONE) + if (BarrierPhase(build_barrier) < PHJ_BUILD_FREE) ExecParallelHashEnsureBatchAccessors(hashtable); /* * The next synchronization point is in ExecHashJoin's HJ_BUILD_HASHTABLE - * case, which will bring the build phase to PHJ_BUILD_RUNNING (if it isn't + * case, which will bring the build phase to PHJ_BUILD_RUN (if it isn't * there already). */ - Assert(BarrierPhase(build_barrier) == PHJ_BUILD_HASHING_OUTER || - BarrierPhase(build_barrier) == PHJ_BUILD_RUNNING || - BarrierPhase(build_barrier) == PHJ_BUILD_DONE); + Assert(BarrierPhase(build_barrier) == PHJ_BUILD_HASH_OUTER || + BarrierPhase(build_barrier) == PHJ_BUILD_RUN || + BarrierPhase(build_barrier) == PHJ_BUILD_FREE); } /* ---------------------------------------------------------------- @@ -596,8 +596,8 @@ ExecHashTableCreate(HashState *state, List *hashOperators, List *hashCollations, * Attach to the build barrier. The corresponding detach operation is * in ExecHashTableDetach. Note that we won't attach to the * batch_barrier for batch 0 yet. We'll attach later and start it out - * in PHJ_BATCH_PROBING phase, because batch 0 is allocated up front - * and then loaded while hashing (the standard hybrid hash join + * in PHJ_BATCH_PROBE phase, because batch 0 is allocated up front and + * then loaded while hashing (the standard hybrid hash join * algorithm), and we'll coordinate that using build_barrier. */ build_barrier = &pstate->build_barrier; @@ -610,7 +610,7 @@ ExecHashTableCreate(HashState *state, List *hashOperators, List *hashCollations, * SharedHashJoinBatch objects and the hash table for batch 0. One * backend will be elected to do that now if necessary. */ - if (BarrierPhase(build_barrier) == PHJ_BUILD_ELECTING && + if (BarrierPhase(build_barrier) == PHJ_BUILD_ELECT && BarrierArriveAndWait(build_barrier, WAIT_EVENT_HASH_BUILD_ELECT)) { pstate->nbatch = nbatch; @@ -631,7 +631,7 @@ ExecHashTableCreate(HashState *state, List *hashOperators, List *hashCollations, /* * The next Parallel Hash synchronization point is in * MultiExecParallelHash(), which will progress it all the way to - * PHJ_BUILD_RUNNING. The caller must not return control from this + * PHJ_BUILD_RUN. The caller must not return control from this * executor node between now and then. */ } @@ -1067,7 +1067,7 @@ ExecParallelHashIncreaseNumBatches(HashJoinTable hashtable) ParallelHashJoinState *pstate = hashtable->parallel_state; int i; - Assert(BarrierPhase(&pstate->build_barrier) == PHJ_BUILD_HASHING_INNER); + Assert(BarrierPhase(&pstate->build_barrier) == PHJ_BUILD_HASH_INNER); /* * It's unlikely, but we need to be prepared for new participants to show @@ -1076,7 +1076,7 @@ ExecParallelHashIncreaseNumBatches(HashJoinTable hashtable) */ switch (PHJ_GROW_BATCHES_PHASE(BarrierPhase(&pstate->grow_batches_barrier))) { - case PHJ_GROW_BATCHES_ELECTING: + case PHJ_GROW_BATCHES_ELECT: /* * Elect one participant to prepare to grow the number of batches. @@ -1194,13 +1194,13 @@ ExecParallelHashIncreaseNumBatches(HashJoinTable hashtable) } /* Fall through. */ - case PHJ_GROW_BATCHES_ALLOCATING: + case PHJ_GROW_BATCHES_REALLOCATE: /* Wait for the above to be finished. */ BarrierArriveAndWait(&pstate->grow_batches_barrier, - WAIT_EVENT_HASH_GROW_BATCHES_ALLOCATE); + WAIT_EVENT_HASH_GROW_BATCHES_REALLOCATE); /* Fall through. */ - case PHJ_GROW_BATCHES_REPARTITIONING: + case PHJ_GROW_BATCHES_REPARTITION: /* Make sure that we have the current dimensions and buckets. */ ExecParallelHashEnsureBatchAccessors(hashtable); ExecParallelHashTableSetCurrentBatch(hashtable, 0); @@ -1213,7 +1213,7 @@ ExecParallelHashIncreaseNumBatches(HashJoinTable hashtable) WAIT_EVENT_HASH_GROW_BATCHES_REPARTITION); /* Fall through. */ - case PHJ_GROW_BATCHES_DECIDING: + case PHJ_GROW_BATCHES_DECIDE: /* * Elect one participant to clean up and decide whether further @@ -1268,7 +1268,7 @@ ExecParallelHashIncreaseNumBatches(HashJoinTable hashtable) } /* Fall through. */ - case PHJ_GROW_BATCHES_FINISHING: + case PHJ_GROW_BATCHES_FINISH: /* Wait for the above to complete. */ BarrierArriveAndWait(&pstate->grow_batches_barrier, WAIT_EVENT_HASH_GROW_BATCHES_FINISH); @@ -1508,7 +1508,7 @@ ExecParallelHashIncreaseNumBuckets(HashJoinTable hashtable) HashMemoryChunk chunk; dsa_pointer chunk_s; - Assert(BarrierPhase(&pstate->build_barrier) == PHJ_BUILD_HASHING_INNER); + Assert(BarrierPhase(&pstate->build_barrier) == PHJ_BUILD_HASH_INNER); /* * It's unlikely, but we need to be prepared for new participants to show @@ -1517,7 +1517,7 @@ ExecParallelHashIncreaseNumBuckets(HashJoinTable hashtable) */ switch (PHJ_GROW_BUCKETS_PHASE(BarrierPhase(&pstate->grow_buckets_barrier))) { - case PHJ_GROW_BUCKETS_ELECTING: + case PHJ_GROW_BUCKETS_ELECT: /* Elect one participant to prepare to increase nbuckets. */ if (BarrierArriveAndWait(&pstate->grow_buckets_barrier, WAIT_EVENT_HASH_GROW_BUCKETS_ELECT)) @@ -1546,13 +1546,13 @@ ExecParallelHashIncreaseNumBuckets(HashJoinTable hashtable) } /* Fall through. */ - case PHJ_GROW_BUCKETS_ALLOCATING: + case PHJ_GROW_BUCKETS_REALLOCATE: /* Wait for the above to complete. */ BarrierArriveAndWait(&pstate->grow_buckets_barrier, - WAIT_EVENT_HASH_GROW_BUCKETS_ALLOCATE); + WAIT_EVENT_HASH_GROW_BUCKETS_REALLOCATE); /* Fall through. */ - case PHJ_GROW_BUCKETS_REINSERTING: + case PHJ_GROW_BUCKETS_REINSERT: /* Reinsert all tuples into the hash table. */ ExecParallelHashEnsureBatchAccessors(hashtable); ExecParallelHashTableSetCurrentBatch(hashtable, 0); @@ -1708,7 +1708,7 @@ retry: /* Try to load it into memory. */ Assert(BarrierPhase(&hashtable->parallel_state->build_barrier) == - PHJ_BUILD_HASHING_INNER); + PHJ_BUILD_HASH_INNER); hashTuple = ExecParallelHashTupleAlloc(hashtable, HJTUPLE_OVERHEAD + tuple->t_len, &shared); @@ -2862,7 +2862,7 @@ ExecParallelHashTupleAlloc(HashJoinTable hashtable, size_t size, if (pstate->growth != PHJ_GROWTH_DISABLED) { Assert(curbatch == 0); - Assert(BarrierPhase(&pstate->build_barrier) == PHJ_BUILD_HASHING_INNER); + Assert(BarrierPhase(&pstate->build_barrier) == PHJ_BUILD_HASH_INNER); /* * Check if our space limit would be exceeded. To avoid choking on @@ -2982,7 +2982,7 @@ ExecParallelHashJoinSetUpBatches(HashJoinTable hashtable, int nbatch) { /* Batch 0 doesn't need to be loaded. */ BarrierAttach(&shared->batch_barrier); - while (BarrierPhase(&shared->batch_barrier) < PHJ_BATCH_PROBING) + while (BarrierPhase(&shared->batch_barrier) < PHJ_BATCH_PROBE) BarrierArriveAndWait(&shared->batch_barrier, 0); BarrierDetach(&shared->batch_barrier); } @@ -3056,8 +3056,8 @@ ExecParallelHashEnsureBatchAccessors(HashJoinTable hashtable) /* * We should never see a state where the batch-tracking array is freed, - * because we should have given up sooner if we join when the build barrier - * has reached the PHJ_BUILD_DONE phase. + * because we should have given up sooner if we join when the build + * barrier has reached the PHJ_BUILD_FREE phase. */ Assert(DsaPointerIsValid(pstate->batches)); @@ -3140,7 +3140,7 @@ ExecHashTableDetachBatch(HashJoinTable hashtable) * longer attached, but since there is no way it's moving after * this point it seems safe to make the following assertion. */ - Assert(BarrierPhase(&batch->batch_barrier) == PHJ_BATCH_DONE); + Assert(BarrierPhase(&batch->batch_barrier) == PHJ_BATCH_FREE); /* Free shared chunks and buckets. */ while (DsaPointerIsValid(batch->chunks)) @@ -3183,12 +3183,12 @@ ExecHashTableDetach(HashJoinTable hashtable) /* * If we're involved in a parallel query, we must either have got all the - * way to PHJ_BUILD_RUNNING, or joined too late and be in PHJ_BUILD_DONE. + * way to PHJ_BUILD_RUN, or joined too late and be in PHJ_BUILD_FREE. */ Assert(!pstate || - BarrierPhase(&pstate->build_barrier) >= PHJ_BUILD_RUNNING); + BarrierPhase(&pstate->build_barrier) >= PHJ_BUILD_RUN); - if (pstate && BarrierPhase(&pstate->build_barrier) == PHJ_BUILD_RUNNING) + if (pstate && BarrierPhase(&pstate->build_barrier) == PHJ_BUILD_RUN) { int i; @@ -3211,7 +3211,7 @@ ExecHashTableDetach(HashJoinTable hashtable) * Late joining processes will see this state and give up * immediately. */ - Assert(BarrierPhase(&pstate->build_barrier) == PHJ_BUILD_DONE); + Assert(BarrierPhase(&pstate->build_barrier) == PHJ_BUILD_FREE); if (DsaPointerIsValid(pstate->batches)) { diff --git a/src/backend/executor/nodeHashjoin.c b/src/backend/executor/nodeHashjoin.c index a9c263c071..3b1553fefe 100644 --- a/src/backend/executor/nodeHashjoin.c +++ b/src/backend/executor/nodeHashjoin.c @@ -39,27 +39,30 @@ * * One barrier called build_barrier is used to coordinate the hashing phases. * The phase is represented by an integer which begins at zero and increments - * one by one, but in the code it is referred to by symbolic names as follows: + * one by one, but in the code it is referred to by symbolic names as follows. + * An asterisk indicates a phase that is performed by a single arbitrarily + * chosen process. * - * PHJ_BUILD_ELECTING -- initial state - * PHJ_BUILD_ALLOCATING -- one sets up the batches and table 0 - * PHJ_BUILD_HASHING_INNER -- all hash the inner rel - * PHJ_BUILD_HASHING_OUTER -- (multi-batch only) all hash the outer - * PHJ_BUILD_RUNNING -- building done, probing can begin - * PHJ_BUILD_DONE -- all work complete, one frees batches + * PHJ_BUILD_ELECT -- initial state + * PHJ_BUILD_ALLOCATE* -- one sets up the batches and table 0 + * PHJ_BUILD_HASH_INNER -- all hash the inner rel + * PHJ_BUILD_HASH_OUTER -- (multi-batch only) all hash the outer + * PHJ_BUILD_RUN -- building done, probing can begin + * PHJ_BUILD_FREE* -- all work complete, one frees batches * - * While in the phase PHJ_BUILD_HASHING_INNER a separate pair of barriers may + * While in the phase PHJ_BUILD_HASH_INNER a separate pair of barriers may * be used repeatedly as required to coordinate expansions in the number of * batches or buckets. Their phases are as follows: * - * PHJ_GROW_BATCHES_ELECTING -- initial state - * PHJ_GROW_BATCHES_ALLOCATING -- one allocates new batches - * PHJ_GROW_BATCHES_REPARTITIONING -- all repartition - * PHJ_GROW_BATCHES_FINISHING -- one cleans up, detects skew + * PHJ_GROW_BATCHES_ELECT -- initial state + * PHJ_GROW_BATCHES_REALLOCATE* -- one allocates new batches + * PHJ_GROW_BATCHES_REPARTITION -- all repartition + * PHJ_GROW_BATCHES_DECIDE* -- one detects skew and cleans up + * PHJ_GROW_BATCHES_FINISH -- finished one growth cycle * - * PHJ_GROW_BUCKETS_ELECTING -- initial state - * PHJ_GROW_BUCKETS_ALLOCATING -- one allocates new buckets - * PHJ_GROW_BUCKETS_REINSERTING -- all insert tuples + * PHJ_GROW_BUCKETS_ELECT -- initial state + * PHJ_GROW_BUCKETS_REALLOCATE* -- one allocates new buckets + * PHJ_GROW_BUCKETS_REINSERT -- all insert tuples * * If the planner got the number of batches and buckets right, those won't be * necessary, but on the other hand we might finish up needing to expand the @@ -67,27 +70,27 @@ * within our memory budget and load factor target. For that reason it's a * separate pair of barriers using circular phases. * - * The PHJ_BUILD_HASHING_OUTER phase is required only for multi-batch joins, + * The PHJ_BUILD_HASH_OUTER phase is required only for multi-batch joins, * because we need to divide the outer relation into batches up front in order * to be able to process batches entirely independently. In contrast, the * parallel-oblivious algorithm simply throws tuples 'forward' to 'later' * batches whenever it encounters them while scanning and probing, which it * can do because it processes batches in serial order. * - * Once PHJ_BUILD_RUNNING is reached, backends then split up and process + * Once PHJ_BUILD_RUN is reached, backends then split up and process * different batches, or gang up and work together on probing batches if there * aren't enough to go around. For each batch there is a separate barrier * with the following phases: * - * PHJ_BATCH_ELECTING -- initial state - * PHJ_BATCH_ALLOCATING -- one allocates buckets - * PHJ_BATCH_LOADING -- all load the hash table from disk - * PHJ_BATCH_PROBING -- all probe - * PHJ_BATCH_DONE -- end + * PHJ_BATCH_ELECT -- initial state + * PHJ_BATCH_ALLOCATE* -- one allocates buckets + * PHJ_BATCH_LOAD -- all load the hash table from disk + * PHJ_BATCH_PROBE -- all probe + * PHJ_BATCH_FREE* -- one frees memory * * Batch 0 is a special case, because it starts out in phase - * PHJ_BATCH_PROBING; populating batch 0's hash table is done during - * PHJ_BUILD_HASHING_INNER so we can skip loading. + * PHJ_BATCH_PROBE; populating batch 0's hash table is done during + * PHJ_BUILD_HASH_INNER so we can skip loading. * * Initially we try to plan for a single-batch hash join using the combined * hash_mem of all participants to create a large shared hash table. If that @@ -99,8 +102,8 @@ * finished. Practically, that means that we never emit a tuple while attached * to a barrier, unless the barrier has reached a phase that means that no * process will wait on it again. We emit tuples while attached to the build - * barrier in phase PHJ_BUILD_RUNNING, and to a per-batch barrier in phase - * PHJ_BATCH_PROBING. These are advanced to PHJ_BUILD_DONE and PHJ_BATCH_DONE + * barrier in phase PHJ_BUILD_RUN, and to a per-batch barrier in phase + * PHJ_BATCH_PROBE. These are advanced to PHJ_BUILD_FREE and PHJ_BATCH_FREE * respectively without waiting, using BarrierArriveAndDetach(). The last to * detach receives a different return value so that it knows that it's safe to * clean up. Any straggler process that attaches after that phase is reached @@ -322,10 +325,10 @@ ExecHashJoinImpl(PlanState *pstate, bool parallel) Barrier *build_barrier; build_barrier = ¶llel_state->build_barrier; - Assert(BarrierPhase(build_barrier) == PHJ_BUILD_HASHING_OUTER || - BarrierPhase(build_barrier) == PHJ_BUILD_RUNNING || - BarrierPhase(build_barrier) == PHJ_BUILD_DONE); - if (BarrierPhase(build_barrier) == PHJ_BUILD_HASHING_OUTER) + Assert(BarrierPhase(build_barrier) == PHJ_BUILD_HASH_OUTER || + BarrierPhase(build_barrier) == PHJ_BUILD_RUN || + BarrierPhase(build_barrier) == PHJ_BUILD_FREE); + if (BarrierPhase(build_barrier) == PHJ_BUILD_HASH_OUTER) { /* * If multi-batch, we need to hash the outer relation @@ -336,7 +339,7 @@ ExecHashJoinImpl(PlanState *pstate, bool parallel) BarrierArriveAndWait(build_barrier, WAIT_EVENT_HASH_BUILD_HASH_OUTER); } - else if (BarrierPhase(build_barrier) == PHJ_BUILD_DONE) + else if (BarrierPhase(build_barrier) == PHJ_BUILD_FREE) { /* * If we attached so late that the job is finished and @@ -347,7 +350,7 @@ ExecHashJoinImpl(PlanState *pstate, bool parallel) } /* Each backend should now select a batch to work on. */ - Assert(BarrierPhase(build_barrier) == PHJ_BUILD_RUNNING); + Assert(BarrierPhase(build_barrier) == PHJ_BUILD_RUN); hashtable->curbatch = -1; node->hj_JoinState = HJ_NEED_NEW_BATCH; @@ -1139,7 +1142,7 @@ ExecParallelHashJoinNewBatch(HashJoinState *hjstate) switch (BarrierAttach(batch_barrier)) { - case PHJ_BATCH_ELECTING: + case PHJ_BATCH_ELECT: /* One backend allocates the hash table. */ if (BarrierArriveAndWait(batch_barrier, @@ -1147,13 +1150,13 @@ ExecParallelHashJoinNewBatch(HashJoinState *hjstate) ExecParallelHashTableAlloc(hashtable, batchno); /* Fall through. */ - case PHJ_BATCH_ALLOCATING: + case PHJ_BATCH_ALLOCATE: /* Wait for allocation to complete. */ BarrierArriveAndWait(batch_barrier, WAIT_EVENT_HASH_BATCH_ALLOCATE); /* Fall through. */ - case PHJ_BATCH_LOADING: + case PHJ_BATCH_LOAD: /* Start (or join in) loading tuples. */ ExecParallelHashTableSetCurrentBatch(hashtable, batchno); inner_tuples = hashtable->batches[batchno].inner_tuples; @@ -1173,7 +1176,7 @@ ExecParallelHashJoinNewBatch(HashJoinState *hjstate) WAIT_EVENT_HASH_BATCH_LOAD); /* Fall through. */ - case PHJ_BATCH_PROBING: + case PHJ_BATCH_PROBE: /* * This batch is ready to probe. Return control to @@ -1183,13 +1186,13 @@ ExecParallelHashJoinNewBatch(HashJoinState *hjstate) * this barrier again (or else a deadlock could occur). * All attached participants must eventually call * BarrierArriveAndDetach() so that the final phase - * PHJ_BATCH_DONE can be reached. + * PHJ_BATCH_FREE can be reached. */ ExecParallelHashTableSetCurrentBatch(hashtable, batchno); sts_begin_parallel_scan(hashtable->batches[batchno].outer_tuples); return true; - case PHJ_BATCH_DONE: + case PHJ_BATCH_FREE: /* * Already done. Detach and go around again (if any @@ -1516,7 +1519,7 @@ ExecHashJoinReInitializeDSM(HashJoinState *state, ParallelContext *cxt) /* * It would be possible to reuse the shared hash table in single-batch * cases by resetting and then fast-forwarding build_barrier to - * PHJ_BUILD_DONE and batch 0's batch_barrier to PHJ_BATCH_PROBING, but + * PHJ_BUILD_FREE and batch 0's batch_barrier to PHJ_BATCH_PROBE, but * currently shared hash tables are already freed by now (by the last * participant to detach from the batch). We could consider keeping it * around for single-batch joins. We'd also need to adjust @@ -1535,7 +1538,7 @@ ExecHashJoinReInitializeDSM(HashJoinState *state, ParallelContext *cxt) /* Clear any shared batch files. */ SharedFileSetDeleteAll(&pstate->fileset); - /* Reset build_barrier to PHJ_BUILD_ELECTING so we can go around again. */ + /* Reset build_barrier to PHJ_BUILD_ELECT so we can go around again. */ BarrierInit(&pstate->build_barrier, 0); } diff --git a/src/backend/postmaster/pgstat.c b/src/backend/postmaster/pgstat.c index b1e2d94951..c374e2c6c8 100644 --- a/src/backend/postmaster/pgstat.c +++ b/src/backend/postmaster/pgstat.c @@ -4043,8 +4043,8 @@ pgstat_get_wait_ipc(WaitEventIPC w) case WAIT_EVENT_HASH_BUILD_HASH_OUTER: event_name = "HashBuildHashOuter"; break; - case WAIT_EVENT_HASH_GROW_BATCHES_ALLOCATE: - event_name = "HashGrowBatchesAllocate"; + case WAIT_EVENT_HASH_GROW_BATCHES_REALLOCATE: + event_name = "HashGrowBatchesReallocate"; break; case WAIT_EVENT_HASH_GROW_BATCHES_DECIDE: event_name = "HashGrowBatchesDecide"; @@ -4058,8 +4058,8 @@ pgstat_get_wait_ipc(WaitEventIPC w) case WAIT_EVENT_HASH_GROW_BATCHES_REPARTITION: event_name = "HashGrowBatchesRepartition"; break; - case WAIT_EVENT_HASH_GROW_BUCKETS_ALLOCATE: - event_name = "HashGrowBucketsAllocate"; + case WAIT_EVENT_HASH_GROW_BUCKETS_REALLOCATE: + event_name = "HashGrowBucketsReallocate"; break; case WAIT_EVENT_HASH_GROW_BUCKETS_ELECT: event_name = "HashGrowBucketsElect"; diff --git a/src/include/executor/hashjoin.h b/src/include/executor/hashjoin.h index d8edd39923..176fbef149 100644 --- a/src/include/executor/hashjoin.h +++ b/src/include/executor/hashjoin.h @@ -254,32 +254,32 @@ typedef struct ParallelHashJoinState } ParallelHashJoinState; /* The phases for building batches, used by build_barrier. */ -#define PHJ_BUILD_ELECTING 0 -#define PHJ_BUILD_ALLOCATING 1 -#define PHJ_BUILD_HASHING_INNER 2 -#define PHJ_BUILD_HASHING_OUTER 3 -#define PHJ_BUILD_RUNNING 4 -#define PHJ_BUILD_DONE 5 +#define PHJ_BUILD_ELECT 0 +#define PHJ_BUILD_ALLOCATE 1 +#define PHJ_BUILD_HASH_INNER 2 +#define PHJ_BUILD_HASH_OUTER 3 +#define PHJ_BUILD_RUN 4 +#define PHJ_BUILD_FREE 5 /* The phases for probing each batch, used by for batch_barrier. */ -#define PHJ_BATCH_ELECTING 0 -#define PHJ_BATCH_ALLOCATING 1 -#define PHJ_BATCH_LOADING 2 -#define PHJ_BATCH_PROBING 3 -#define PHJ_BATCH_DONE 4 +#define PHJ_BATCH_ELECT 0 +#define PHJ_BATCH_ALLOCATE 1 +#define PHJ_BATCH_LOAD 2 +#define PHJ_BATCH_PROBE 3 +#define PHJ_BATCH_FREE 4 /* The phases of batch growth while hashing, for grow_batches_barrier. */ -#define PHJ_GROW_BATCHES_ELECTING 0 -#define PHJ_GROW_BATCHES_ALLOCATING 1 -#define PHJ_GROW_BATCHES_REPARTITIONING 2 -#define PHJ_GROW_BATCHES_DECIDING 3 -#define PHJ_GROW_BATCHES_FINISHING 4 +#define PHJ_GROW_BATCHES_ELECT 0 +#define PHJ_GROW_BATCHES_REALLOCATE 1 +#define PHJ_GROW_BATCHES_REPARTITION 2 +#define PHJ_GROW_BATCHES_DECIDE 3 +#define PHJ_GROW_BATCHES_FINISH 4 #define PHJ_GROW_BATCHES_PHASE(n) ((n) % 5) /* circular phases */ /* The phases of bucket growth while hashing, for grow_buckets_barrier. */ -#define PHJ_GROW_BUCKETS_ELECTING 0 -#define PHJ_GROW_BUCKETS_ALLOCATING 1 -#define PHJ_GROW_BUCKETS_REINSERTING 2 +#define PHJ_GROW_BUCKETS_ELECT 0 +#define PHJ_GROW_BUCKETS_REALLOCATE 1 +#define PHJ_GROW_BUCKETS_REINSERT 2 #define PHJ_GROW_BUCKETS_PHASE(n) ((n) % 3) /* circular phases */ typedef struct HashJoinTableData diff --git a/src/include/pgstat.h b/src/include/pgstat.h index be43c04802..371d3e911f 100644 --- a/src/include/pgstat.h +++ b/src/include/pgstat.h @@ -982,12 +982,12 @@ typedef enum WAIT_EVENT_HASH_BUILD_ELECT, WAIT_EVENT_HASH_BUILD_HASH_INNER, WAIT_EVENT_HASH_BUILD_HASH_OUTER, - WAIT_EVENT_HASH_GROW_BATCHES_ALLOCATE, + WAIT_EVENT_HASH_GROW_BATCHES_REALLOCATE, WAIT_EVENT_HASH_GROW_BATCHES_DECIDE, WAIT_EVENT_HASH_GROW_BATCHES_ELECT, WAIT_EVENT_HASH_GROW_BATCHES_FINISH, WAIT_EVENT_HASH_GROW_BATCHES_REPARTITION, - WAIT_EVENT_HASH_GROW_BUCKETS_ALLOCATE, + WAIT_EVENT_HASH_GROW_BUCKETS_REALLOCATE, WAIT_EVENT_HASH_GROW_BUCKETS_ELECT, WAIT_EVENT_HASH_GROW_BUCKETS_REINSERT, WAIT_EVENT_LOGICAL_SYNC_DATA,